压缩包内有由MXNet提供的im2rec工具将图像转换成了二进制的RecordIO格式的数据,还有转回PNG格式的图片,label信息存放在json文件中
2022-05-24 10:58:02 219.1MB 目标识别皮卡丘数据集
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针对多传感器的目标识别问题,利用异类传感器数据多样性的特点,通过可信度的概念将多种数据进行融合。根据目标信息的不确定性,引入模糊物元分析法确定特性熵权,用Vague集表达目标的特征值,根据Vague度距离给出目标识别结果。实验仿真表明,异类传感器比同类传感器能更好地融合信息,提高目标识别效果。
2022-05-22 21:38:29 570KB 论文研究
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关于旋翼的微多普勒分析的文章,供大家学习参考。
2022-05-11 15:12:06 341KB 微多普勒 旋翼
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darknet在windows10+VS2017+opencv3.4.1(C++)下编译与应用,关于darknet更多信息可以参考官网: https://pjreddie.com/darknet/tiny-darknet/ 相关的资源可以直接在官网下载。
2022-05-10 15:34:10 19.28MB darknet 目标识别 深度学习 人工智能
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基于单目视觉的目标识别与定位研究
2022-05-03 09:31:40 3.11MB 单目测距 目标识别
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目标检测_基于VC++的的meanshift算法动态目标识别程序_meanshift_动态目标识别_运动目标检测_VC++
2022-04-29 09:10:33 5.14MB meanshift VC++ 动态目标识别
【达摩老生出品,必属精品,亲测校正,质量保证】 资源名:MATLAB目标跟踪_matlab_目标检测_Matlab卡尔曼滤波运动目标识别追踪论文+源码(推荐)__运动识别_人体识别 资源类型:matlab项目全套源码 源码说明: 全部项目源码都是经过测试校正后百分百成功运行的,如果您下载后不能运行可联系我进行指导或者更换。 适合人群:新手及有一定经验的开发人员
【摘要】 目标的自动识别是最有价值的应用需求之一,但它同时也最具挑战性。过去几十年中该课题的研究己经取得了较大的进展,但计算机自动识别技术还远没有达到理想的实际应用需求。自动识别技术涉及到很多方面的研究,如图像的预处理,图像增强、图像分割、特征提取方法和分类器的设计等等,这其中特征提取方法的研究尤为关键。一方面,研究者对特征提取的理论作了较多的探索,力求得出一些针对特定目标的高精度、高效率的特征提取算法与方法。这其中包含PCA方法、Fisher鉴别分析方法,以及以核方法为代表的非线性特征提取方法等。另一方面,在实际应用中算法的效率也是非常重要的。本文的研究集中在特征提取方法,这其中涉及到线性与非线性特征提取方法。 本文将特征提取方法分为线性和非线性特征提取方法。原始信息经过线性映射得到的变换后信息称为线性特征,原始信息经过非线性映射得到的变化后的信息成为非线性特征。对应的映射成为线性特征提取方法和非线性特征提取方法。 主分量分析和Fisher线性鉴别准则是应用最广泛的特征提取算法。本文论述了2DPCA和2DFLD等传统特征提取方法,并发展了2DFLD特征提取方法,提出分块的2DFLD特征提取方法,分析表明,该方法是2DFLD方法的推广,在人脸识别研究中优于传统的2DFLD方法。 核方法是新近发展起来的一种非线性特征提取方法,它的理论基础来自于统计学习理论。本文详细讨论了核特征提取方法,并结合偏最小二乘理论(PLS),提出了基于KPLS的特征融合方法。 本文以构造新的特征提取算法为主要的研究方向,并结合实际应用来验证算法的优劣,对于算法中部分参数的选择讨论不足,这将在以后的研究工作中予以关注。 还原 【Abstract】 ATR is one of the most significant requests, although it is also one of the most challenging tasks. During past several decades great progress has been made in research on this subject. However, it is far away from satisfactory requirements from real world. ATR involves many techniques, such as Image preprocessing; Image enhancing; Image Segmentation; Feature extraction; classifiers designing and so on. Feature extraction is crucial. On one hand, researchers attempt to work out algorithms and methods to some special targets with high right classification rate and good efficiency. Among them, Principal Component Analysis, Fisher’s Linear Discriminant, nonlinear algorithms mainly appearing as Kernel approaches, and so on. On the other hand, in real application efficiency is also an important indicator to assess one algorithm, because in many cases only algorithms with high efficiency can satisfy request of real task. This paper aims at designing feature extraction algorithms on face recognition, including linear feature extraction and nonlinear ones.Feature extraction approaches are divided into two groups in this paper, linear feature extraction and nonlinear feature extraction. The information after linear mapping is called linear features; the information after nonlinear mapping is called nonlinear features. The mappings are called linear feature extraction and nonlinear feature extraction correspondingly.Principal Component Analysis and Fisher’s Linear Discriminant are two methods widely used. This paper introduces feature extraction approaches, 2DPCA and 2DFLD, respectively. We develops the 2DFLD, and presents a new feature extraction approach called blocked FLD. 2DFLD is the special case of blocked FLD. the experimental results indicated that the recognition performance of blocked FLD is superior to that of 2DFLD.Kernel method is a powerful machine learning method developed recently. It builds on the statistical learning theory. Feature extraction based on kernel is discussed in detail. A feature fusion method combined with KPLS is proposed. 还原
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基于CNN的目标识别的matlab仿真.matlab2021a仿真测试
2022-04-23 19:06:05 952KB matlab cnn 开发语言 人工智能